EVGA GeForce RTX 3090 XC3 Gaming vs Gainward GeForce GTX 1660 Ti Pegasus
VS
EVGA GeForce RTX 3090 XC3 Gaming
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
Performance
Features
Ports
General info
Memory
EVGA GeForce RTX 3090 XC3 Gaming
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1500MHz |
| GPU Boost Clock Speed | 1695MHz | 1770MHz |
| Pixel Rate | 189.8 GPixel/s | 84.96 GPixel/s |
| GPU Memory Speed | 1219MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 112 | 48 |
| No. of Supported Displays | 4 | 3 |
Performance
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1500MHz |
| Pixel Rate | 189.8 GPixel/s | 84.96 GPixel/s |
| FLOPS (Floating-point Performance) | 35.58 TFLOPS | 5.44 TFLOPS |
| GPU Memory Speed | 1219MHz | 1500MHz |
| Texture Filter Rate | 556 GTexels/s | 169.9 GTexels/s |
| Total GPU Shading Units | 10496 | 1536 |
| Total GPU TMUs | 328 | 96 |
| GPU Boost Clock Speed | 1695MHz | 1770MHz |
| GPU Render Output Units (ROPs) | 112 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | 3 |
| GPU Temperature Under Load | Not Known | 65°C |
| Ray Tracing Support | No
|
Yes
|
| Idle GPU Temperature | Not Known | 30°C |
| Noise Level Under Load | Not Known | 48.2dB |
| Idle Power Consumption | Not Known | 54W |
| Idle Noise Level | Not Known | 38.5dB |
Ports
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2 |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | 6600 million |
| Semiconductor Size | 8nm | 12nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 285.4mm | 168mm |
| Height | 111.2mm | 126mm |
Memory
|
EVGA GeForce RTX 3090 XC3 Gaming | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| Effective Memory Clock | 19500MHz | 12000MHz |
| Max Memory Bandwidth | 936GB/s | 288GB/s |
| RAM | 24GB | 6GB |
| Memory Bus Interface Width | 384bit | 192bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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